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HomeProductsInductors, Coils, ChokesArrays, Signal TransformersSRF1280-221M
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SRF1280-221M - Bourns Inc.

Manufacturer Part Number
SRF1280-221M
Manufacturer
Bourns, Inc.
Allelco Part Number
32D-SRF1280-221M
ECAD Model
Parts Description
INDUCT ARRAY 2 COIL 220UH SMD
Package
Nonstandard
Data sheet
Cylindrical Battery Holders.pdf
SRF1280 Series.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 24210

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Specifications

SRF1280-221M Tech Specifications
Bourns Inc. - SRF1280-221M technical specifications, attributes, parameters and parts with similar specifications to Bourns Inc. - SRF1280-221M

Product Attribute Attribute Value  
Manufacturer Bourns, Inc.  
Tolerance ±20%  
Size / Dimension 0.492' L x 0.492' W (12.50mm x 12.50mm)  
Shielding Shielded  
Series SRF1280  
Ratings -  
Package / Case Nonstandard  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°C  
Number of Coils 2  
Mounting Type Surface Mount  
Product Attribute Attribute Value  
Inductance - Connected In Series 880 µH  
Inductance - Connected In Parallel 220 µH  
Height 0.315' (8.00mm)  
DC Resistance (DCR) - Series 1.38Ohm Max  
DC Resistance (DCR) - Parallel 343mOhm Max  
Current Saturation - Series 1.22 A  
Current Saturation - Parallel 2.43 A  
Current Rating - Series 645 mA  
Current Rating - Parallel 1.29 A  
Base Product Number SRF1280  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8504.50.4000

Parts with Similar Specifications

The three parts on the right have similar specifications to Bourns Inc. SRF1280-221M

Product Attribute SRF1280-221M SRF1280-100M SRF1280-150M SRF1260-470M
Part Number SRF1280-221M SRF1280-100M SRF1280-150M SRF1260-470M
Manufacturer Bourns Inc. Bourns Inc. Bourns Inc. Bourns Inc.
Base Product Number SRF1280 SRF1280 SRF1280 SRF1260
Current Saturation - Parallel 2.43 A 11.2 A 9.66 A 3.24 A
Number of Coils 2 2 2 2
Current Rating - Series 645 mA 3.02 A 2.51 A 1.35 A
DC Resistance (DCR) - Series 1.38Ohm Max 92.1mOhm Max 129mOhm Max 340mOhm Max
Ratings - - - -
Current Saturation - Series 1.22 A 5.6 A 4.83 A 1.62 A
Inductance - Connected In Parallel 220 µH 10 µH 15 µH 47 µH
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Height 0.315' (8.00mm) 0.315' (8.00mm) 0.315' (8.00mm) 0.244' (6.20mm)
Package / Case Nonstandard Nonstandard Nonstandard Nonstandard
Series SRF1280 SRF1280 SRF1280 SRF1260
DC Resistance (DCR) - Parallel 343mOhm Max 24.1mOhm Max 33.3mOhm Max 86mOhm Max
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Inductance - Connected In Series 880 µH 40 µH 60 µH 188 µH
Current Rating - Parallel 1.29 A 6.04 A 5.03 A 2.71 A
Shielding Shielded Shielded Shielded Shielded
Size / Dimension 0.492' L x 0.492' W (12.50mm x 12.50mm) 0.492' L x 0.492' W (12.50mm x 12.50mm) 0.492' L x 0.492' W (12.50mm x 12.50mm) 0.492' L x 0.492' W (12.50mm x 12.50mm)
Tolerance ±20% ±20% ±20% ±20%

SRF1280-221M Datasheet PDF

Download SRF1280-221M pdf datasheets and Bourns Inc. documentation for SRF1280-221M - Bourns Inc..

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
Bourns REACH.pdf RoHS SRF Series.pdf SRF1280 Series Material Declaration.pdf
PCN Assembly/Origin
2.73KHz.pdf
PCN Design/Specification
Mult Series Product Improvement 07/Jul/2022.pdf SRF1260,1280 Series Epoxy Oct/2012.pdf
HTML Datasheet
SRF1280 Series.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SRF1280-221M Image

SRF1280-221M

Bourns Inc.
32D-SRF1280-221M

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